Economic and Social Commission for Western Asia & abdel- rahman, a. m. (2001). Comparative study on corporate tax: Prospect for harmonization in the ESCWA region. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Economic and Social Commission for Western Asia و a. m. abdel- rahman. Comparative Study on Corporate Tax: Prospect for Harmonization in the ESCWA Region. New York: United Nations, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Economic and Social Commission for Western Asia و a. m. abdel- rahman. Comparative Study on Corporate Tax: Prospect for Harmonization in the ESCWA Region. United Nations, 2001.